src/test/ui/mir/remove-zsts-query-cycle.rs


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// Regression test for #88972. Used to cause a query cycle:
//   optimized mir -> remove zsts -> layout of a generator -> optimized mir.
//
// edition:2018
// compile-flags: --crate-type=lib
// build-pass

pub async fn listen() -> Result<(), std::io::Error> {
    let f = do_async();
    std::mem::forget(f);
    Ok(())
}

pub async fn do_async() {
    listen().await.unwrap()
}